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LTC4440 - High Speed High Voltage High Side Gate Driver

General Description

The LTC®4440 is a high frequency high side N-channel MOSFET gate driver that is designed to operate in applications with VIN voltages up to 80V.

The LTC4440 can also withstand and continue to function during 100V VIN transients.

Key Features

  • n Wide Operating VIN Range: Up to 80V n Rugged Architecture Tolerant of 100V VIN Transients n Powerful 1.5Ω Driver Pull-Down n Powerful 2.4A Peak Current Driver Pull-Up n 7ns Fall Time Driving 1000pF Load n 10ns Rise Time Driving 1000pF Load n Drives Standard Threshold MOSFETs n TTL/CMOS Compatible Inputs with Hysteresis n Input Thresholds are Independent of Supply n Undervoltage Lockout n Low Profile (1mm) SOT-23 (ThinSOT)™ and Thermally Enhanced 8-Pin MSOP Packages.

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTC4440-5 High Speed High Voltage High Side Gate Driver
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FEATURES n Wide Operating VIN Range: Up to 80V n Rugged Architecture Tolerant of 100V VIN Transients n Powerful 1.5Ω Driver Pull-Down n Powerful 2.4A Peak Current Driver Pull-Up n 7ns Fall Time Driving 1000pF Load n 10ns Rise Time Driving 1000pF Load n Drives Standard Threshold MOSFETs n TTL/CMOS Compatible Inputs with Hysteresis n Input Thresholds are Independent of Supply n Undervoltage Lockout n Low Profile (1mm) SOT-23 (ThinSOT)™ and Thermally Enhanced 8-Pin MSOP Packages APPLICATIONS n Telecommunications Power Systems n Distributed Power Architectures n Server Power Supplies n High Density Power Modules L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and ThinSOT is a trademark of Linear Technology Corporation.